Wireless speaker system



FIG. 1 is a perspective view of a wireless speaker system incorporating our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a perspective view of the wireless speaker system illustrated in FIG. 1, showing speakers of the wireless speaker system removed and spaced apart from a base thereof; and,

FIG. 9 is a bottom plan view of one of the speakers of the wireless speaker system, shown separately for clarity of illustration. 

The ornamental design for a wireless speaker system, as shown and described. 